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  <title>Sets profiling output file</title>

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</div><hr /><div id="xsltprocessor.setprofiling" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">XSLTProcessor::setProfiling</h1>
  <p class="verinfo">(PHP &gt;= 5.3.0)</p><p class="refpurpose"><span class="refname">XSLTProcessor::setProfiling</span> &mdash; <span class="dc-title">Sets profiling output file</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-xsltprocessor.setprofiling-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">bool</span> <span class="methodname"><strong>XSLTProcessor::setProfiling</strong></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
   )</div>

  <p class="para rdfs-comment">
   Sets the file to output profiling information when processing 
   a stylesheet.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-xsltprocessor.setprofiling-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">filename</code></em></dt>

     <dd>

      <p class="para">
       Path to the file to dump profiling information.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-xsltprocessor.setprofiling-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-xsltprocessor.setprofiling-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-5423">
    <p><strong>Example #1 Example profiling output</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">//&nbsp;Load&nbsp;the&nbsp;XML&nbsp;source<br /></span><span style="color: #0000BB">$xml&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">DOMDocument</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$xml</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">load</span><span style="color: #007700">(</span><span style="color: #DD0000">'collection.xml'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$xsl&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">DOMDocument</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$xsl</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">load</span><span style="color: #007700">(</span><span style="color: #DD0000">'collection.xsl'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;Configure&nbsp;the&nbsp;transformer<br /></span><span style="color: #0000BB">$proc&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">XSLTProcessor</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$proc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setProfiling</span><span style="color: #007700">(</span><span style="color: #DD0000">'profiling.txt'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$proc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">importStyleSheet</span><span style="color: #007700">(</span><span style="color: #0000BB">$xsl</span><span style="color: #007700">);&nbsp;</span><span style="color: #FF8000">//&nbsp;attach&nbsp;the&nbsp;xsl&nbsp;rules<br /><br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #0000BB">trim</span><span style="color: #007700">(</span><span style="color: #0000BB">$proc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">transformToDoc</span><span style="color: #007700">(</span><span style="color: #0000BB">$xml</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">firstChild</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">wholeText</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>
     The above code will produce the following information 
     in the profiling file:
    </p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
number               match                name      mode  Calls Tot 100us Avg

    0                   cd                                    2      3      1
    1           collection                                    1      1      1

                         Total                                3      4

</pre></div>
    </div>
   </div>
  </p>
 </div>


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